<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Some</title>
</head>
<body>
	<form action="http://localhost:8080/mvc/servlet/ActionServlet" method="post">
		<input type="hidden" name="sign" value="mvc.business.SomeForm"/>
		<input type="text" name="a"/><br>
		<input type="text" name="b"/><br>
		<input type="submit"/>
	</form>
</body>
</html>